Synthesis of teleocidins A, B and their congeners. Part 2. Synthesis of lyngbyatoxin A (teleocidin A-1), teleocidin A-2, pendolmycin, and (R, E)- and (S, E)-7-(3,7,11-trimethyl-1,6,10-dodecatrien-3-yl)-(−)-indolactams V
Details of the synthesis method of the tumor promoters, lyngbyatoxin A (= teleocidin A-1) (1) and teleocidin A-2 (2) from (R)- and (S)-methyl N-[7-(3,7-dimethyl-1,6-octadien-3-yl)-4-indolyl]-N-methyl-L-valinate (3 and 4) are presented. Other titled compounds, 6, 7a, and 7b, were prepared analogously.